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Calamos ETF Trust - Calamos S&P 500 Structured Alt Protection ETF - March (CPSR) short interest & options flow

ARCA

$26.26+0.05% 1d-0.04% 1w+0.34% 1mClose: 19 Oct 2026

Short interest % of float: Dropping
Cost to borrow: High and rising
Availability: High

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Key data as of 20 Oct 2026

CPSR news and analysis

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